MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c6426dd4d5be02181a81736ba1dcbb89b0f35ff8b1519406f36cb5133c76ddf4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
GuLoader
Vendor detections: 10
| SHA256 hash: | c6426dd4d5be02181a81736ba1dcbb89b0f35ff8b1519406f36cb5133c76ddf4 |
|---|---|
| SHA3-384 hash: | a758201bebd978ec63a9aa22e303629c1c52086ef6b8e2c4415cf0d457eb57fe34db3e6a67e86fbd2f6e54fae9617ada |
| SHA1 hash: | a79c136aabefe0ed836142f9c624f520492d5e08 |
| MD5 hash: | 2bbe09a384f67325c9c34aaf51d58ce2 |
| humanhash: | four-social-music-harry |
| File name: | SecuriteInfo.com.Gen.Variant.Nemesis.9244.3096.17053 |
| Download: | download sample |
| Signature | GuLoader |
| File size: | 324'760 bytes |
| First seen: | 2022-07-21 08:32:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:PYa6bycnHpTVQf+6waJQegA1mOl9RxHBJbswb:PYJy4H3Qfv3gAgObRd |
| Threatray | 3'646 similar samples on MalwareBazaar |
| TLSH | T185649E256B5ACD03E2D215F089B3E3B977768D51162B82578BD0FF1B787C3D22E09262 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | c6f8f8dc7c7a8200 (2 x GuLoader) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe GuLoader signed |
Code Signing Certificate
| Organisation: | Proletariatets heptad Dagsordensforslaget |
|---|---|
| Issuer: | Proletariatets heptad Dagsordensforslaget |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-06-25T07:32:42Z |
| Valid to: | 2025-06-24T07:32:42Z |
| Serial number: | 20dc88196add8c7d |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 944a7a887bb4d7032097a1d6b4f0db4f370df44c191509dac65f3f234bc7f738 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
1
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
AgentTesla, GuLoader
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2022-07-21 06:55:25 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'636 additional samples on MalwareBazaar
Result
Malware family:
guloader
Score:
10/10
Tags:
family:guloader discovery downloader
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Checks installed software on the system
Loads dropped DLL
Guloader,Cloudeye
Unpacked files
SH256 hash:
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 hash:
cff85c549d536f651d4fb8387f1976f2
SHA1 hash:
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SH256 hash:
8d9a23dd2004b68c0d2e64e6c6ad330d0c648bffe2b9f619a1e9760ef978207a
MD5 hash:
85428cf1f140e5023f4c9d179b704702
SHA1 hash:
1b51213ddbaedfffb7e7f098f172f1d4e5c9efba
SH256 hash:
56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
MD5 hash:
6c3f8c94d0727894d706940a8a980543
SHA1 hash:
0d1bcad901be377f38d579aafc0c41c0ef8dcefd
SH256 hash:
c6426dd4d5be02181a81736ba1dcbb89b0f35ff8b1519406f36cb5133c76ddf4
MD5 hash:
2bbe09a384f67325c9c34aaf51d58ce2
SHA1 hash:
a79c136aabefe0ed836142f9c624f520492d5e08
Malware family:
GuLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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